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| Registros recuperados: 12 | |
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| Nieukerken, E.J. van; Geertsema, H.. |
| A grapevine leafminer found recently in table grape orchards and vineyards in the Paarl region (Western Cape, South Africa) is described as Holocacista capensis sp. n. It has also been found on native Rhoicissus digitata and bred on that species in the laboratory. It is closely related to Holocacista salutans (Meyrick, 1921), comb. n. (from Antispila), described from Durban in KwaZulu-Natal, but widespread in southern Africa and a native leafminer of various Vitaceae: Rhoicissus tomentosa, R. digitata, R. tridentata and Cissus cornifolia. Holocacista capensis has been found on Vitis vinifera both in Gauteng and Western Cape, the earliest record being from 1950 in Pretoria. The initial host shift from native Vitaceae to Vitis must have occurred much... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Host shift; Leafminers; Vitaceae; Viticulture; Table grapes; Rhoicissus; Cissus; DNA barcode; Genitalia; Holocacista; Antispilina; Antispila; Afrotropics; South Africa; Zimbabwe; India. |
| Ano: 2015 |
URL: http://www.repository.naturalis.nl/record/648754 |
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| Nieukerken, E. van; Wagner, D.; Baldessari, M.; Mazzon, L.; Angeli, G.; Girolami, V.; Duso, C.; Doorenweerd, C.. |
| A grapevine leafminer Antispila oinophylla van Nieukerken & Wagner, sp. n., is described both from eastern North America (type locality: Georgia) and as a new important invader in North Italian vineyards (Trentino and Veneto Region) since 2006. The species is closely related to, and previously confused with A. ampelopsifoliella Chambers, 1874, a species feeding on Virginia creeper Parthenocissus quinquefolia (L.) Planchon., and both are placed in an informal A. ampelopsifoliella group. Wing pattern, genitalia, and DNA barcode data all confirm the conspecificity of native North American populations and Italian populations. COI barcodes differ by only 0–1.23%, indicating that the Italian populations are recently established from eastern North America.... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Invasive species; New species; Vitaceae; Viticulture; COI; Leafmines; Venation; Genitalia; Holocacista rivillei; 42.75. |
| Ano: 2012 |
URL: http://www.repository.naturalis.nl/record/411010 |
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| Ferreira,Rodrigo C. F.; Oliveira,José V. de; Haji,Francisca N. P.; Gondim Jr.,Manoel G. C.. |
| O ácaro Polyphagotarsonemus latus (Banks) constitui uma das principais pragas da videira no Submédio do Vale do São Francisco. Sendo assim, o objetivo deste trabalho foi estudar a biologia, determinar as exigências térmicas e a tabela de vida de fertilidade de P. latus em videira (Vitis vinifera L.) cv. Itália. Foram utilizadas câmaras climatizadas (BOD), ajustadas para as temperaturas de 18, 22, 25, 28 e 32°C, umidade relativa de 65 ± 10% e fotofase de 12h. O período ovo-adulto foi de 3,4 e de 6,8 dias para machos e de 3,5 e de 7,4 dias para fêmeas, respectivamente a 32 e 18ºC. Nas temperaturas de 18, 25 e 32ºC cada fêmea depositou, respectivamente, 16,5; 44,3 e 13,3 ovos. Os estágios de ovo, larva e pupa e o período ovo-adulto apresentaram,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Tarsonemídeo; Vitaceae; Constante térmica; Graus-dia. |
| Ano: 2006 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2006000100017 |
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| Beltrame,Flavio Luis; Pessini,Greisiele Lorena; Doro,Dani Luce; Dias Filho,Benedito Prado; Bazotte,Roberto Barbosa; Cortez,Diógenes Aparício Garcia. |
| In this work we investigated the antidiabetic and antibacterial effect of Cissus sicyoides (CS) from Brazil. Diabetic rats that received water (A group) or extracts from the aerial parts of the plant (Cs group) during four weeks were employed. After this period, serum levels of glucose, cholesterol and triglycerides were measured. Glycemia was not affected by treatment with CS. However, there was an increased cholesterol and triglyceride level in Cs group. In addition, bioassay-guided fractionation of methanolic extract from aerial parts of CS was performed for isolation of antibacterial compounds.beta-Sitosterol and sitosterol-beta-D-glucopyranoside isolated showed antibacterial activity against Bacillus subtilis with minimal inhibitory concentrations... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cissus sicyoides; Vitaceae; Experimental diabetes mellitus; Antibiosis; Steroids. |
| Ano: 2002 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132002000100004 |
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| PIEROZZI,NEIVA IZABEL; MOURA,MARA FERNANDES. |
| ABSTRACT Seven species of Vitis L., V. champinii Planchon, V. cinerea (Engelm in Gray) Engelm, V. girdiana Munson, V. labrusca L., V. rotundifolia Michaux, V. rupestres Scheels and V. vinifera L. were studied with the purpose of complementing the karyomorphometric information for further comparative analyses. Based on ideograms and on chromosome measures obtained it was possible to see several differences among the species, which were enough to distinguish at least V. champinii and V. girdiana from the others as well as V. labrusca for the lowest measures and V. rotundifolia for the highest mean value of arm ratio. It seems that during the species diversification process the most crucial differences among them did not involve drastic changes in chromosome... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Vitis; Ideogram; Vitaceae; Mitosis; Satellite segment. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452016000100213 |
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| Pierozzi,Neiva Izabel. |
| Chromosome studies were performed in V. champinii, V. cinerea, V. girdiana, V. labrusca, V. rotundifolia, V. rupestris and V. vinifera with the purpose of species characterization using chromosome morphometric data and NOR banding. A median ideogram was obtained for each species. The karyotype formula obtained varied from 7m + 12sm to 9m + 11sm. The species showed moderate chromosome asymmetry values according to TF% form, Stebbins, Romero Zarco and Paszko indices. V. champinii and V. girdiana were apart from the other species by CVcl and CVci graphic representation and also formed a group apart in the dendrogram based on Euclidian distances. The chromosome pair number 3 harbors the secondary constriction and a satellite segment in all species analyzed... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Karyotype; NOR-banding; Mitotic chromosomes; Vitis; Vitaceae. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452011000500077 |
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| Jiménez-Martínez,JH; Gutiérrez-Martínez,MG; Franco-Mora,O; González-Huerta,A; Gutiérrez-Ibáñez,AT. |
| Las accesiones de vid silvestre (Vitis spp.), Nealticán y Teziutlán, nativas de Puebla, y Temascaltepec 1 y Temascaltepec 2, nativas del estado de México, México, se micropropagaron en dos medios de cultivo, Murashige-Skoog (MS) y woody plant medium (WPM). En la generación de brotes no se presentaron diferencias significativas por efecto de los medios de cultivo; sin embargo, entre accesiones existieron diferencias en vigor del explante, formación de callo, número de raíces, hojas y nudos; ninguna accesión sobresalió en todos los parámetros evaluados de forma constante. Posteriormente, al enraizar los brotes en MS, se adicionó una de tres auxinas, ácido naftalen-1-acético (ANA), ácido indol-3-butirico (AIB) ó ácido indol-3-acético (AIA) a 0,5 mg/L. A... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Conservación; Cultivo in vitro; Recursos genéticos; Vitaceae. |
| Ano: 2013 |
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1851-56572013000100015 |
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| Abreu,Ilka Nacif; Pinto,José Eduardo B. P.; Furtini Neto,Antônio Eduardo; Bertolucci,Suzan Kelly V.; Ladeira,Ângela; Geromel,Clara. |
| Foi verificada a influência da adubação com nitrogênio e fósforo na produção de biomassa e de mucilagem em plantas de Cissus sicyoides. Plantas com 45 dias, formadas pelo método de estaquia, foram plantadas em vasos com capacidade para 5 kg de solo, contendo como substrato um Cambissolo álico, textura média, do município de Nazareno-MG. Foi realizada uma adubação básica com macro e micronutrientes, variando apenas as concentrações de nitrogênio e fósforo. O experimento consistiu de 5 doses de N (0; 40; 80; 160 e 200 mg de N/kg de solo) e duas doses de P (50 e 150 mg de P/kg de solo), com 4 repetições. O delineamento foi inteiramente casualizado, em esquema fatorial de 5 x 2. O experimento foi conduzido em casa de vegetação por 90 dias, onde avaliou-se o... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cissus sicyoides; Vitaceae; Planta medicinal; Adubação química; Polissacarídeos ácidos. |
| Ano: 2002 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362002000400004 |
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| Zart,Marcelo; Santos,Henrique Pessoa dos; Souza,Paulo Vitor Dutra de; Souza,Daniel Antunes; Denardi,Diana. |
| ABSTRACT: The ground pearl, Eurhizococcus brasiliensis , is considered an important pest of vineyards in southern Brazil, with affected plants exhibiting leaf chlorosis, reduction in vigor, fading, and death. This study evaluated the quality of hardwood cuttings produced from plants infected (I) and not infected (NI) by ground pearl. 'Paulsen 1103' ( Vitis berlandieri × Vitis rupestris ) plants were grown for 29 months in brick-built raised beds either infested or not infested by ground pearl; then, 12 one-year-old branches with a maximum of 12 buds each were cut from each plant, subdivided into three portions (4 buds cutting-1), and subjected to destructive and nondestructive testing. DDestructive testing comprised determining fresh and dry weight,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Margarodidae; Vitaceae; Insect-plant interaction; Carbohydrates. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016001001707 |
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| Registros recuperados: 12 | |
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